Welcome to Waikiki

Composer

• 
  Park Se Jun

Director

• 
  Lee Chang Min

Screenwriter

• 
  Kim Ki Ho

Main Role

• 
  Kim Jung Hyun

  Kang Dong Gu

  Main Role
• 
  Lee Yi Kyung

  Lee Jun Gi

  Main Role
• 
  Son Seung Won

  Bong Du Sik

  Main Role
• 
  Jung In Sun

  Han Yun A

  Main Role
• 
  Go Won Hee

  Kang Seo Jin

  Main Role
• 
  Lee Joo Woo

  Min Su A

  Main Role

Support Role

• 
  Kang Kyung Joon

  Song Hyeon Jun

  Support Role
• 
  Han Yeo Reum

  Baby Sol

  Support Role
• 
  Kim Yoon Joo

  [Seo Jin's senior reporter]

  Support Role
• 
  Park Gwang Jae

  [Imposing interviewer]

  Support Role
• 
  Park Young Soo

  [Convenience store owner]

  Support Role

Guest Role

• 
  Park Sung Woong

  [Himself] (Ep. 1)

  Guest Role
• 
  Jung Soo Young

  [Department store staff] (Ep. 1)

  Guest Role
• 
  Seol Jung Hwan

  Lee Yun Seok (Ep. 1-2, 10-11)

  Guest Role
• 
  Choi Na Moo

  [Seo Jin's junior] (Ep. 2)

  Guest Role
• 
  Han Ji Sang

  Tae Hyeon (Ep. 2-3)

  Guest Role
• 
  Go Min Si

  Lee Min A (Ep. 3)

  Guest Role
• 
  Seo Eun Woo

  Ji Su (Ep. 3)

  Guest Role
• 
  Lee Ji Ha

  [Ji Su's mother] (Ep. 3)

  Guest Role
• 
  Kang Hyun Jung

  [Min Seo's mother] (Ep. 3)

  Guest Role
• 
  Choi Ri

  [Jimin, the girl doing Jun Gi's Brazilian wax] (Ep. 3)

  Guest Role
• 
  Go Eun Min

  Ms. Yun [Interviewee in restaurant) (Ep. 4)

  Guest Role
• 
  Lee Doo Suk

  Kim Jun Seong (Ep. 4)

  Guest Role
• 
  Kim Seo Hyung

  Kim Hui Ja (Ep. 4)

  Guest Role
• 
  Lee Jang Hoon

  [Movie director] (Ep. 4)

  Guest Role
• 
  Jason Scott Nelson

  [Hostel guest] (Ep. 4)

  Guest Role
• 
  Mi Seok

  [Construction boss] (Ep. 4)

  Guest Role
• 
  Kim Young Ok

  [Grandmother at the party] (Ep. 4)

  Guest Role
• 
  Lee Deok Hwa

  [Himself - Jun Gi's father] (Ep. 4)

  Guest Role
• 
  Seo Dong Won

  Director Choi (Ep. 4-5)

  Guest Role
• 
  Jo Woo Ri

  Seon U (Ep. 5)

  Guest Role
• 
  Tae Won Seok

  [Cheater by the road] (Ep. 5)

  Guest Role
• 
  Jin Ye Sol

  Kwon Hye Jin [Writer] (Ep. 5)

  Guest Role
• 
  Shin Dam Soo

  Tak Myeong Hwan [Film director] (Ep. 5-6)

  Guest Role
• 
  Lee Jung Hyuk

  Kim U Seong (Ep. 6)

  Guest Role
• 
  Kim Ho Chang

  Lee Sang Hyeon (Ep. 6)

  Guest Role
• 
  Park Sung Joon

  Kim Tae Yong [Corporal] (Ep. 6)

  Guest Role
• 
  Realslow

  [Himself] (Ep. 6)

  Guest Role
• 
  Jeon Soo Kyung

  [Guesthouse's owner] (Ep. 6)

  Guest Role
• 
  Han Bo Bae

  Yun Mal Geum / "Cherry" (Ep. 7-9)

  Guest Role
• 
  Park Min Ha

  Ye Rin [Blind date] (Ep. 8)

  Guest Role
• 
  Seo Yun Hyuk

  Song Hoon [Hyun Joon's son] (Ep. 9)

  Guest Role
• 
  Lee Ah Jin

  [Baking class student] (Ep. 9)

  Guest Role
• 
  Oh Jin Ha

  [Nurse] (Ep. 9)

  Guest Role
• 
  Kang Kyun Sung

  [Himself - Blushing webfoot octopus] (Ep. 10)

  Guest Role
• 
  Choi Gyo Shik

  [Movie director] (Ep. 10)

  Guest Role
• 
  Shin Seung Hwan

  Min Su Bong [Su A's brother] (Ep. 11)

  Guest Role
• 
  Tae In Ho

  Kim Jae U (Ep. 11-12)

  Guest Role
• 
  Kim Byung Se

  Park Chang Ho (Ep. 12)

  Guest Role
• 
  Kim Yoon Seol

  Kang Seo Jin [Young] (Ep. 12)

  Guest Role
• 
  Yoon Se Ah

  [Gonggi teacher] (Ep. 12)

  Guest Role
• 
  Kang Hong Suk

  Hong Suk (Ep. 13)

  Guest Role
• 
  Kim Gi Hyeon

  Min Gi Yeong (Ep. 13)

  Guest Role
• 
  Seo Yoo Ri

  [Herself] (Ep. 13)

  Guest Role
• 
  Song Jae Hee

  Kim Jae Hyeon (Ep. 14)

  Guest Role
• 
  Hwang Sang Kyung

  [Boulanger Guesthouse owner] (Ep. 15)

  Guest Role
• 
  Shin Hyun Soo

  Philip [Model] (Ep. 16)

  Guest Role
• 
  Lee Ha Yul

  Seo Jin U (Ep. 16)

  Guest Role
• 
  Yoo Il Han

  Seo Tae Ho (Ep. 16)

  Guest Role
• 
  Min Ji Young

  Kim In Hae [Hair washing assistant] (Ep. 16)

  Guest Role
• 
  Jung Kang Hee

  Um Ji Yong / Um G Dragon [Delivery guy] (Ep. 16)

  Guest Role
• 
  Jung Jong Woo

  [Carrying water jug] (Ep. 17)

  Guest Role
• 
  Son Hwa Ryung

  Hye Suk [Hui Dong's mother] (Ep. 17)

  Guest Role
• 
  Kim Kang Hyun

  [Hui Dong's father] (Ep. 17)

  Guest Role
• 
  Ryu Hye Rin

  Jin Ju [Stalker] (Ep. 18)

  Guest Role
• 
  Kim Ji Sung

  A Yeong (Ep. 18)

  Guest Role
• 
  Kwon Soo Hyun

  [Actor] (Ep. 18)

  Guest Role
• 
  Kim In Kyung

  [Fan] (Ep. 18)

  Guest Role
• 
  Kim Ki Ri

  MC Dacopy (Ep. 19)

  Guest Role
• 
  Park Se Mi

  Cindy (Ep. 19)

  Guest Role
• 
  Jung Kyu Soo

  Choi Yong Su [Agency president] (Ep. 19-20)

  Guest Role
• 
  Kim Jin Woo

  [Sol's father] (Ep. 19-20)

  Guest Role
• 
  Lee You Mi

  Ji Yeong

  Guest Role
• 
  Seo Eun Yool

  Jun I

  Guest Role
• 
  Im Jae Geun

  Lawyer Kim [Waikiki landlord lawyer]

  Guest Role
• 
  Lee Heon Ju

  Hanako

  Guest Role
• 
  Kim Jong Yoon

  Seong Bin

  Guest Role
• 
  Kim Byung Chul

  [Jun Gi's actor friend]

  Guest Role
• 
  Hwang In Jun

  [Detective]

  Guest Role
• 
  Lee Jin Mok

  [Bus driver]

  Guest Role
• 
  Lee Jae Wook

  [Movie director]

  Guest Role
• 
  Jin Hyun Kwang

  [Physician]

  Guest Role
• 
  Hwang Jae Yeol

  [Rude meat restaurant owner]

  Guest Role
• 
  Moon Chang Jun

  [Story seller]

  Guest Role
• 
  Bret Allan Lindquist

  [Foreign guest]

  Guest Role
• 
  Lee Sun Young

  [Thief]

  Guest Role
• 
  Kim Sang Il

  [Detective]

  Guest Role
• 
  Kim Nam Ho

  [Police officer]

  Guest Role
• 
  Sung Chan Ho Guest Role
• 
  Lee Chang Guest Role
• 
  Jang Tae Min Guest Role
• 
  Hong Boo Hyang Guest Role
• 
  Go Han Min Guest Role
• 
  Jeon Min Hyup Guest Role
• 
  Kim Oh Bok Guest Role
• 
  Sung Chang Hoon Guest Role
• 
  Min Dae Shik Guest Role
• 
  Jo Seung Yun Guest Role
• 
  Ok Joo Ri Guest Role
• 
  Byeon Woo Jong Guest Role
• 
  Kim Jin Ok Guest Role
• 
  Jo Hyun Im Guest Role
• 
  Seo Young Sam Guest Role

Unknown

• 
  Kim Dae Kyung Unknown
• 
  Myung Seok Geun Unknown
• 
  Han Seo Yeon Unknown
• 
  Ryu In Young Unknown
• 
  Kang Hak Soo Unknown
• 
  Park Jung Min Unknown
• 
  Go Yong Hwa Unknown
• 
  Park Ok Chool Unknown
• 
  Kim Baek Ri Unknown
• 
  Kim Hyeon Tae Unknown